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MysqlUpdater.php
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1 <?php
26 
35  protected function getCoreUpdateList() {
36  return [
37  // 1.2
38  [ 'addField', 'ipblocks', 'ipb_id', 'patch-ipblocks.sql' ],
39  [ 'addField', 'ipblocks', 'ipb_expiry', 'patch-ipb_expiry.sql' ],
40  [ 'doInterwikiUpdate' ],
41  [ 'doIndexUpdate' ],
42  [ 'addField', 'recentchanges', 'rc_type', 'patch-rc_type.sql' ],
43  [ 'addIndex', 'recentchanges', 'new_name_timestamp', 'patch-rc-newindex.sql' ],
44 
45  // 1.3
46  [ 'addField', 'user', 'user_real_name', 'patch-user-realname.sql' ],
47  [ 'addTable', 'querycache', 'patch-querycache.sql' ],
48  [ 'addTable', 'objectcache', 'patch-objectcache.sql' ],
49  [ 'addTable', 'categorylinks', 'patch-categorylinks.sql' ],
50  [ 'doOldLinksUpdate' ],
51  [ 'doFixAncientImagelinks' ],
52  [ 'addField', 'recentchanges', 'rc_ip', 'patch-rc_ip.sql' ],
53 
54  // 1.4
55  [ 'addIndex', 'image', 'PRIMARY', 'patch-image_name_primary.sql' ],
56  [ 'addField', 'recentchanges', 'rc_id', 'patch-rc_id.sql' ],
57  [ 'addField', 'recentchanges', 'rc_patrolled', 'patch-rc-patrol.sql' ],
58  [ 'addTable', 'logging', 'patch-logging.sql' ],
59  [ 'addField', 'user', 'user_token', 'patch-user_token.sql' ],
60  [ 'addField', 'watchlist', 'wl_notificationtimestamp', 'patch-email-notification.sql' ],
61  [ 'doWatchlistUpdate' ],
62  [ 'dropField', 'user', 'user_emailauthenticationtimestamp',
63  'patch-email-authentication.sql' ],
64 
65  // 1.5
66  [ 'doSchemaRestructuring' ],
67  [ 'addField', 'logging', 'log_params', 'patch-log_params.sql' ],
68  [ 'checkBin', 'logging', 'log_title', 'patch-logging-title.sql', ],
69  [ 'addField', 'archive', 'ar_rev_id', 'patch-archive-rev_id.sql' ],
70  [ 'addField', 'page', 'page_len', 'patch-page_len.sql' ],
71  [ 'dropField', 'revision', 'inverse_timestamp', 'patch-inverse_timestamp.sql' ],
72  [ 'ifTableNotExists', 'content',
73  'addField', 'revision', 'rev_text_id', 'patch-rev_text_id.sql' ],
74  [ 'addField', 'revision', 'rev_deleted', 'patch-rev_deleted.sql' ],
75  [ 'addField', 'image', 'img_width', 'patch-img_width.sql' ],
76  [ 'addField', 'image', 'img_metadata', 'patch-img_metadata.sql' ],
77  [ 'addField', 'user', 'user_email_token', 'patch-user_email_token.sql' ],
78  [ 'ifTableNotExists', 'content',
79  'addField', 'archive', 'ar_text_id', 'patch-archive-text_id.sql' ],
80  [ 'doNamespaceSize' ],
81  [ 'addField', 'image', 'img_media_type', 'patch-img_media_type.sql' ],
82  [ 'doPagelinksUpdate' ],
83  [ 'dropField', 'image', 'img_type', 'patch-drop_img_type.sql' ],
84  [ 'doUserUniqueUpdate' ],
85  [ 'doUserGroupsUpdate' ],
86  [ 'addField', 'site_stats', 'ss_total_pages', 'patch-ss_total_articles.sql' ],
87  [ 'addTable', 'user_newtalk', 'patch-usernewtalk.sql' ],
88  [ 'addField', 'interwiki', 'iw_trans', 'patch-interwiki-trans.sql' ],
89 
90  // 1.6
91  [ 'doWatchlistNull' ],
92  [ 'addIndex', 'logging', 'times', 'patch-logging-times-index.sql' ],
93  [ 'addField', 'ipblocks', 'ipb_range_start', 'patch-ipb_range_start.sql' ],
94  [ 'doPageRandomUpdate' ],
95  [ 'addField', 'user', 'user_registration', 'patch-user_registration.sql' ],
96  [ 'doTemplatelinksUpdate' ],
97  [ 'addTable', 'externallinks', 'patch-externallinks.sql' ],
98  [ 'addTable', 'job', 'patch-job.sql' ],
99  [ 'addField', 'site_stats', 'ss_images', 'patch-ss_images.sql' ],
100  [ 'addTable', 'langlinks', 'patch-langlinks.sql' ],
101  [ 'addTable', 'querycache_info', 'patch-querycacheinfo.sql' ],
102  [ 'addTable', 'filearchive', 'patch-filearchive.sql' ],
103  [ 'addField', 'ipblocks', 'ipb_anon_only', 'patch-ipb_anon_only.sql' ],
104  [ 'ifTableNotExists', 'actor', 'addIndex', 'recentchanges', 'rc_ns_usertext',
105  'patch-recentchanges-utindex.sql' ],
106  [ 'ifTableNotExists', 'actor', 'addIndex', 'recentchanges', 'rc_user_text',
107  'patch-rc_user_text-index.sql' ],
108 
109  // 1.9
110  [ 'addField', 'user', 'user_newpass_time', 'patch-user_newpass_time.sql' ],
111  [ 'addTable', 'redirect', 'patch-redirect.sql' ],
112  [ 'addTable', 'querycachetwo', 'patch-querycachetwo.sql' ],
113  [ 'addField', 'ipblocks', 'ipb_enable_autoblock', 'patch-ipb_optional_autoblock.sql' ],
114  [ 'doBacklinkingIndicesUpdate' ],
115  [ 'addField', 'recentchanges', 'rc_old_len', 'patch-rc_len.sql' ],
116  [ 'addField', 'user', 'user_editcount', 'patch-user_editcount.sql' ],
117 
118  // 1.10
119  [ 'doRestrictionsUpdate' ],
120  [ 'addField', 'logging', 'log_id', 'patch-log_id.sql' ],
121  [ 'addField', 'revision', 'rev_parent_id', 'patch-rev_parent_id.sql' ],
122  [ 'addField', 'page_restrictions', 'pr_id', 'patch-page_restrictions_sortkey.sql' ],
123  [ 'addField', 'revision', 'rev_len', 'patch-rev_len.sql' ],
124  [ 'addField', 'recentchanges', 'rc_deleted', 'patch-rc_deleted.sql' ],
125  [ 'addField', 'logging', 'log_deleted', 'patch-log_deleted.sql' ],
126  [ 'addField', 'archive', 'ar_deleted', 'patch-ar_deleted.sql' ],
127  [ 'addField', 'ipblocks', 'ipb_deleted', 'patch-ipb_deleted.sql' ],
128  [ 'addField', 'filearchive', 'fa_deleted', 'patch-fa_deleted.sql' ],
129  [ 'addField', 'archive', 'ar_len', 'patch-ar_len.sql' ],
130 
131  // 1.11
132  [ 'addField', 'ipblocks', 'ipb_block_email', 'patch-ipb_emailban.sql' ],
133  [ 'doCategorylinksIndicesUpdate' ],
134  [ 'addField', 'oldimage', 'oi_metadata', 'patch-oi_metadata.sql' ],
135  [ 'ifTableNotExists', 'actor', 'addIndex', 'archive', 'usertext_timestamp',
136  'patch-archive-user-index.sql' ],
137  [ 'ifTableNotExists', 'actor', 'addIndex', 'image', 'img_usertext_timestamp',
138  'patch-image-user-index.sql' ],
139  [ 'ifTableNotExists', 'actor', 'addIndex', 'oldimage', 'oi_usertext_timestamp',
140  'patch-oldimage-user-index.sql' ],
141  [ 'addField', 'archive', 'ar_page_id', 'patch-archive-page_id.sql' ],
142  [ 'addField', 'image', 'img_sha1', 'patch-img_sha1.sql' ],
143 
144  // 1.12
145  [ 'addTable', 'protected_titles', 'patch-protected_titles.sql' ],
146 
147  // 1.13
148  [ 'ifTableNotExists', 'actor', 'addField', 'ipblocks', 'ipb_by_text', 'patch-ipb_by_text.sql' ],
149  [ 'addTable', 'page_props', 'patch-page_props.sql' ],
150  [ 'addTable', 'updatelog', 'patch-updatelog.sql' ],
151  [ 'addTable', 'category', 'patch-category.sql' ],
152  [ 'doCategoryPopulation' ],
153  [ 'addField', 'archive', 'ar_parent_id', 'patch-ar_parent_id.sql' ],
154  [ 'addField', 'user_newtalk', 'user_last_timestamp', 'patch-user_last_timestamp.sql' ],
155  [ 'doPopulateParentId' ],
156  [ 'checkBin', 'protected_titles', 'pt_title', 'patch-pt_title-encoding.sql', ],
157  [ 'ifTableNotExists', 'actor', 'doFilearchiveIndicesUpdate' ],
158 
159  // 1.14
160  [ 'addField', 'site_stats', 'ss_active_users', 'patch-ss_active_users.sql' ],
161  [ 'doActiveUsersInit' ],
162  [ 'addField', 'ipblocks', 'ipb_allow_usertalk', 'patch-ipb_allow_usertalk.sql' ],
163 
164  // 1.15
165  [ 'addTable', 'change_tag', 'patch-change_tag.sql' ],
166 
167  // 1.16
168  [ 'addTable', 'user_properties', 'patch-user_properties.sql' ],
169  [ 'addTable', 'log_search', 'patch-log_search.sql' ],
170  [ 'ifTableNotExists', 'actor',
171  'addField', 'logging', 'log_user_text', 'patch-log_user_text.sql' ],
172  # listed separately from the previous update because 1.16 was released without this update
173  [ 'ifTableNotExists', 'actor', 'doLogUsertextPopulation' ],
174  [ 'doLogSearchPopulation' ],
175  [ 'addTable', 'l10n_cache', 'patch-l10n_cache.sql' ],
176  [ 'dropIndex', 'change_tag', 'ct_rc_id', 'patch-change_tag-indexes.sql' ],
177  [ 'addField', 'redirect', 'rd_interwiki', 'patch-rd_interwiki.sql' ],
178  [ 'doUpdateMimeMinorField' ],
179 
180  // 1.17
181  [ 'addTable', 'iwlinks', 'patch-iwlinks.sql' ],
182  [ 'addIndex', 'iwlinks', 'iwl_prefix_title_from', 'patch-rename-iwl_prefix.sql' ],
183  [ 'addField', 'updatelog', 'ul_value', 'patch-ul_value.sql' ],
184  [ 'addField', 'interwiki', 'iw_api', 'patch-iw_api_and_wikiid.sql' ],
185  [ 'dropIndex', 'iwlinks', 'iwl_prefix', 'patch-kill-iwl_prefix.sql' ],
186  [ 'addField', 'categorylinks', 'cl_collation', 'patch-categorylinks-better-collation.sql' ],
187  [ 'doClFieldsUpdate' ],
188  [ 'addTable', 'module_deps', 'patch-module_deps.sql' ],
189  [ 'dropIndex', 'archive', 'ar_page_revid', 'patch-archive_kill_ar_page_revid.sql' ],
190  [ 'addIndexIfNoneExist',
191  'archive', [ 'ar_revid', 'ar_revid_uniq' ], 'patch-archive_ar_revid.sql' ],
192 
193  // 1.18
194  [ 'doUserNewTalkTimestampNotNull' ],
195  [ 'addIndex', 'user', 'user_email', 'patch-user_email_index.sql' ],
196  [ 'modifyField', 'user_properties', 'up_property', 'patch-up_property.sql' ],
197  [ 'addTable', 'uploadstash', 'patch-uploadstash.sql' ],
198  [ 'addTable', 'user_former_groups', 'patch-user_former_groups.sql' ],
199 
200  // 1.19
201  [ 'addField', 'revision', 'rev_sha1', 'patch-rev_sha1.sql' ],
202  [ 'doMigrateUserOptions' ],
203  [ 'dropField', 'user', 'user_options', 'patch-drop-user_options.sql' ],
204  [ 'addField', 'archive', 'ar_sha1', 'patch-ar_sha1.sql' ],
205  [ 'addIndex', 'page', 'page_redirect_namespace_len',
206  'patch-page_redirect_namespace_len.sql' ],
207  [ 'addField', 'uploadstash', 'us_chunk_inx', 'patch-uploadstash_chunk.sql' ],
208  [ 'addfield', 'job', 'job_timestamp', 'patch-jobs-add-timestamp.sql' ],
209 
210  // 1.20
211  [ 'ifFieldExists', 'revision', 'rev_user',
212  'addIndex', 'revision', 'page_user_timestamp', 'patch-revision-user-page-index.sql' ],
213  [ 'addField', 'ipblocks', 'ipb_parent_block_id', 'patch-ipb-parent-block-id.sql' ],
214  [ 'addIndex', 'ipblocks', 'ipb_parent_block_id', 'patch-ipb-parent-block-id-index.sql' ],
215  [ 'dropField', 'category', 'cat_hidden', 'patch-cat_hidden.sql' ],
216 
217  // 1.21
218  [ 'ifFieldExists', 'revision', 'rev_text_id',
219  'addField', 'revision', 'rev_content_format', 'patch-revision-rev_content_format.sql' ],
220  [ 'ifFieldExists', 'revision', 'rev_text_id',
221  'addField', 'revision', 'rev_content_model', 'patch-revision-rev_content_model.sql' ],
222  [ 'ifFieldExists', 'archive', 'ar_text_id',
223  'addField', 'archive', 'ar_content_format', 'patch-archive-ar_content_format.sql' ],
224  [ 'ifFieldExists', 'archive', 'ar_text_id',
225  'addField', 'archive', 'ar_content_model', 'patch-archive-ar_content_model.sql' ],
226  [ 'addField', 'page', 'page_content_model', 'patch-page-page_content_model.sql' ],
227  [ 'dropField', 'site_stats', 'ss_admins', 'patch-drop-ss_admins.sql' ],
228  [ 'dropField', 'recentchanges', 'rc_moved_to_title', 'patch-rc_moved.sql' ],
229  [ 'addTable', 'sites', 'patch-sites.sql' ],
230  [ 'addField', 'filearchive', 'fa_sha1', 'patch-fa_sha1.sql' ],
231  [ 'addField', 'job', 'job_token', 'patch-job_token.sql' ],
232  [ 'addField', 'job', 'job_attempts', 'patch-job_attempts.sql' ],
233  [ 'addField', 'uploadstash', 'us_props', 'patch-uploadstash-us_props.sql' ],
234  [ 'modifyField', 'user_groups', 'ug_group', 'patch-ug_group-length-increase-255.sql' ],
235  [ 'modifyField', 'user_former_groups', 'ufg_group',
236  'patch-ufg_group-length-increase-255.sql' ],
237  [ 'addIndex', 'page_props', 'pp_propname_page',
238  'patch-page_props-propname-page-index.sql' ],
239  [ 'addIndex', 'image', 'img_media_mime', 'patch-img_media_mime-index.sql' ],
240 
241  // 1.22
242  [ 'doIwlinksIndexNonUnique' ],
243  [ 'addIndex', 'iwlinks', 'iwl_prefix_from_title',
244  'patch-iwlinks-from-title-index.sql' ],
245  [ 'addField', 'archive', 'ar_id', 'patch-archive-ar_id.sql' ],
246  [ 'addField', 'externallinks', 'el_id', 'patch-externallinks-el_id.sql' ],
247 
248  // 1.23
249  [ 'addField', 'recentchanges', 'rc_source', 'patch-rc_source.sql' ],
250  [ 'ifTableNotExists', 'actor', 'addIndex', 'logging', 'log_user_text_type_time',
251  'patch-logging_user_text_type_time_index.sql' ],
252  [ 'ifTableNotExists', 'actor', 'addIndex', 'logging', 'log_user_text_time',
253  'patch-logging_user_text_time_index.sql' ],
254  [ 'addField', 'page', 'page_links_updated', 'patch-page_links_updated.sql' ],
255  [ 'addField', 'user', 'user_password_expires', 'patch-user_password_expire.sql' ],
256 
257  // 1.24
258  [ 'addField', 'page_props', 'pp_sortkey', 'patch-pp_sortkey.sql' ],
259  [ 'dropField', 'recentchanges', 'rc_cur_time', 'patch-drop-rc_cur_time.sql' ],
260  [ 'addIndex', 'watchlist', 'wl_user_notificationtimestamp',
261  'patch-watchlist-user-notificationtimestamp-index.sql' ],
262  [ 'addField', 'page', 'page_lang', 'patch-page_lang.sql' ],
263  [ 'addField', 'pagelinks', 'pl_from_namespace', 'patch-pl_from_namespace.sql' ],
264  [ 'addField', 'templatelinks', 'tl_from_namespace', 'patch-tl_from_namespace.sql' ],
265  [ 'addField', 'imagelinks', 'il_from_namespace', 'patch-il_from_namespace.sql' ],
266  [ 'modifyField', 'image', 'img_major_mime',
267  'patch-img_major_mime-chemical.sql' ],
268  [ 'modifyField', 'oldimage', 'oi_major_mime',
269  'patch-oi_major_mime-chemical.sql' ],
270  [ 'modifyField', 'filearchive', 'fa_major_mime',
271  'patch-fa_major_mime-chemical.sql' ],
272 
273  // 1.25
274  // note this patch covers other _comment and _description fields too
275  [ 'doExtendCommentLengths' ],
276 
277  // 1.26
278  [ 'dropTable', 'hitcounter' ],
279  [ 'dropField', 'site_stats', 'ss_total_views', 'patch-drop-ss_total_views.sql' ],
280  [ 'dropField', 'page', 'page_counter', 'patch-drop-page_counter.sql' ],
281 
282  // 1.27
283  [ 'dropTable', 'msg_resource_links' ],
284  [ 'dropTable', 'msg_resource' ],
285  [ 'addTable', 'bot_passwords', 'patch-bot_passwords.sql' ],
286  [ 'addField', 'watchlist', 'wl_id', 'patch-watchlist-wl_id.sql' ],
287  [ 'dropIndex', 'categorylinks', 'cl_collation', 'patch-kill-cl_collation_index.sql' ],
288  [ 'addIndex', 'categorylinks', 'cl_collation_ext',
289  'patch-add-cl_collation_ext_index.sql' ],
290  [ 'doCollationUpdate' ],
291 
292  // 1.28
293  [ 'addIndex', 'recentchanges', 'rc_name_type_patrolled_timestamp',
294  'patch-add-rc_name_type_patrolled_timestamp_index.sql' ],
295  [ 'doRevisionPageRevIndexNonUnique' ],
296  [ 'doNonUniquePlTlIl' ],
297  [ 'addField', 'change_tag', 'ct_id', 'patch-change_tag-ct_id.sql' ],
298  [ 'modifyField', 'recentchanges', 'rc_ip', 'patch-rc_ip_modify.sql' ],
299  [ 'ifTableNotExists', 'actor', 'addIndex', 'archive', 'usertext_timestamp',
300  'patch-rename-ar_usertext_timestamp.sql' ],
301 
302  // 1.29
303  [ 'addField', 'externallinks', 'el_index_60', 'patch-externallinks-el_index_60.sql' ],
304  [ 'dropIndex', 'user_groups', 'ug_user_group', 'patch-user_groups-primary-key.sql' ],
305  [ 'addField', 'user_groups', 'ug_expiry', 'patch-user_groups-ug_expiry.sql' ],
306  [ 'ifTableNotExists', 'actor',
307  'addIndex', 'image', 'img_user_timestamp', 'patch-image-user-index-2.sql' ],
308 
309  // 1.30
310  [ 'modifyField', 'image', 'img_media_type', 'patch-add-3d.sql' ],
311  [ 'addTable', 'ip_changes', 'patch-ip_changes.sql' ],
312  [ 'renameIndex', 'categorylinks', 'cl_from', 'PRIMARY', false,
313  'patch-categorylinks-fix-pk.sql' ],
314  [ 'renameIndex', 'templatelinks', 'tl_from', 'PRIMARY', false,
315  'patch-templatelinks-fix-pk.sql' ],
316  [ 'renameIndex', 'pagelinks', 'pl_from', 'PRIMARY', false, 'patch-pagelinks-fix-pk.sql' ],
317  [ 'renameIndex', 'text', 'old_id', 'PRIMARY', false, 'patch-text-fix-pk.sql' ],
318  [ 'renameIndex', 'imagelinks', 'il_from', 'PRIMARY', false, 'patch-imagelinks-fix-pk.sql' ],
319  [ 'renameIndex', 'iwlinks', 'iwl_from', 'PRIMARY', false, 'patch-iwlinks-fix-pk.sql' ],
320  [ 'renameIndex', 'langlinks', 'll_from', 'PRIMARY', false, 'patch-langlinks-fix-pk.sql' ],
321  [ 'renameIndex', 'log_search', 'ls_field_val', 'PRIMARY', false, 'patch-log_search-fix-pk.sql' ],
322  [ 'renameIndex', 'module_deps', 'md_module_skin', 'PRIMARY', false,
323  'patch-module_deps-fix-pk.sql' ],
324  [ 'renameIndex', 'objectcache', 'keyname', 'PRIMARY', false, 'patch-objectcache-fix-pk.sql' ],
325  [ 'renameIndex', 'querycache_info', 'qci_type', 'PRIMARY', false,
326  'patch-querycache_info-fix-pk.sql' ],
327  [ 'renameIndex', 'site_stats', 'ss_row_id', 'PRIMARY', false, 'patch-site_stats-fix-pk.sql' ],
328  [ 'renameIndex', 'user_former_groups', 'ufg_user_group', 'PRIMARY', false,
329  'patch-user_former_groups-fix-pk.sql' ],
330  [ 'renameIndex', 'user_properties', 'user_properties_user_property', 'PRIMARY', false,
331  'patch-user_properties-fix-pk.sql' ],
332  [ 'addTable', 'comment', 'patch-comment-table.sql' ],
333  [ 'addTable', 'revision_comment_temp', 'patch-revision_comment_temp-table.sql' ],
334  // image_comment_temp is no longer needed when upgrading to MW 1.31 or newer,
335  // as it is dropped later in the update process as part of 'migrateImageCommentTemp'.
336  // File kept on disk and the updater entry here for historical purposes.
337  // [ 'addTable', 'image_comment_temp', 'patch-image_comment_temp-table.sql' ],
338  [ 'addField', 'archive', 'ar_comment_id', 'patch-archive-ar_comment_id.sql' ],
339  [ 'addField', 'filearchive', 'fa_description_id', 'patch-filearchive-fa_description_id.sql' ],
340  [ 'modifyField', 'image', 'img_description', 'patch-image-img_description-default.sql' ],
341  [ 'addField', 'ipblocks', 'ipb_reason_id', 'patch-ipblocks-ipb_reason_id.sql' ],
342  [ 'addField', 'logging', 'log_comment_id', 'patch-logging-log_comment_id.sql' ],
343  [ 'addField', 'oldimage', 'oi_description_id', 'patch-oldimage-oi_description_id.sql' ],
344  [ 'addField', 'protected_titles', 'pt_reason_id', 'patch-protected_titles-pt_reason_id.sql' ],
345  [ 'addField', 'recentchanges', 'rc_comment_id', 'patch-recentchanges-rc_comment_id.sql' ],
346  [ 'modifyField', 'revision', 'rev_comment', 'patch-revision-rev_comment-default.sql' ],
347 
348  // This field was added in 1.31, but is put here so it can be used by 'migrateComments'
349  [ 'addField', 'image', 'img_description_id', 'patch-image-img_description_id.sql' ],
350 
351  [ 'migrateComments' ],
352  [ 'renameIndex', 'l10n_cache', 'lc_lang_key', 'PRIMARY', false,
353  'patch-l10n_cache-primary-key.sql' ],
354  [ 'doUnsignedSyncronisation' ],
355 
356  // 1.31
357  [ 'addTable', 'slots', 'patch-slots.sql' ],
358  [ 'addField', 'slots', 'slot_origin', 'patch-slot-origin.sql' ],
359  [ 'addTable', 'content', 'patch-content.sql' ],
360  [ 'addTable', 'slot_roles', 'patch-slot_roles.sql' ],
361  [ 'addTable', 'content_models', 'patch-content_models.sql' ],
362  [ 'migrateArchiveText' ],
363  [ 'addTable', 'actor', 'patch-actor-table.sql' ],
364  [ 'addTable', 'revision_actor_temp', 'patch-revision_actor_temp-table.sql' ],
365  [ 'addField', 'archive', 'ar_actor', 'patch-archive-ar_actor.sql' ],
366  [ 'addField', 'ipblocks', 'ipb_by_actor', 'patch-ipblocks-ipb_by_actor.sql' ],
367  [ 'addField', 'image', 'img_actor', 'patch-image-img_actor.sql' ],
368  [ 'addField', 'oldimage', 'oi_actor', 'patch-oldimage-oi_actor.sql' ],
369  [ 'addField', 'filearchive', 'fa_actor', 'patch-filearchive-fa_actor.sql' ],
370  [ 'addField', 'recentchanges', 'rc_actor', 'patch-recentchanges-rc_actor.sql' ],
371  [ 'addField', 'logging', 'log_actor', 'patch-logging-log_actor.sql' ],
372  [ 'migrateActors' ],
373  [ 'modifyField', 'revision', 'rev_text_id', 'patch-rev_text_id-default.sql' ],
374  [ 'modifyTable', 'site_stats', 'patch-site_stats-modify.sql' ],
375  [ 'populateArchiveRevId' ],
376  [ 'addIndex', 'recentchanges', 'rc_namespace_title_timestamp',
377  'patch-recentchanges-nttindex.sql' ],
378 
379  // 1.32
380  [ 'addTable', 'change_tag_def', 'patch-change_tag_def.sql' ],
381  [ 'populateExternallinksIndex60' ],
382  [ 'modifyfield', 'externallinks', 'el_index_60',
383  'patch-externallinks-el_index_60-drop-default.sql' ],
384  [ 'runMaintenance', DeduplicateArchiveRevId::class, 'maintenance/deduplicateArchiveRevId.php' ],
385  [ 'addField', 'change_tag', 'ct_tag_id', 'patch-change_tag-tag_id.sql' ],
386  [ 'addIndex', 'archive', 'ar_revid_uniq', 'patch-archive-ar_rev_id-unique.sql' ],
387  [ 'populateContentTables' ],
388  [ 'addIndex', 'logging', 'log_type_action', 'patch-logging-log-type-action-index.sql' ],
389  [ 'dropIndex', 'logging', 'type_action', 'patch-logging-drop-type-action-index.sql' ],
390  [ 'renameIndex', 'interwiki', 'iw_prefix', 'PRIMARY', false, 'patch-interwiki-fix-pk.sql' ],
391  [ 'renameIndex', 'page_props', 'pp_page_propname', 'PRIMARY', false,
392  'patch-page_props-fix-pk.sql' ],
393  [ 'renameIndex', 'protected_titles', 'pt_namespace_title', 'PRIMARY', false,
394  'patch-protected_titles-fix-pk.sql' ],
395  [ 'renameIndex', 'site_identifiers', 'site_ids_type', 'PRIMARY', false,
396  'patch-site_identifiers-fix-pk.sql' ],
397  [ 'addIndex', 'recentchanges', 'rc_this_oldid', 'patch-recentchanges-rc_this_oldid-index.sql' ],
398  [ 'dropTable', 'transcache' ],
399  [ 'runMaintenance', PopulateChangeTagDef::class, 'maintenance/populateChangeTagDef.php' ],
400  [ 'addIndex', 'change_tag', 'change_tag_rc_tag_id',
401  'patch-change_tag-change_tag_rc_tag_id.sql' ],
402  [ 'addField', 'ipblocks', 'ipb_sitewide', 'patch-ipb_sitewide.sql' ],
403  [ 'addTable', 'ipblocks_restrictions', 'patch-ipblocks_restrictions-table.sql' ],
404  [ 'migrateImageCommentTemp' ],
405 
406  // 1.33
407  [ 'dropField', 'change_tag', 'ct_tag', 'patch-drop-ct_tag.sql' ],
408  [ 'dropTable', 'valid_tag' ],
409  [ 'dropTable', 'tag_summary' ],
410  [ 'dropField', 'archive', 'ar_comment', 'patch-archive-drop-ar_comment.sql' ],
411  [ 'dropField', 'ipblocks', 'ipb_reason', 'patch-ipblocks-drop-ipb_reason.sql' ],
412  [ 'dropField', 'image', 'img_description', 'patch-image-drop-img_description.sql' ],
413  [ 'dropField', 'oldimage', 'oi_description', 'patch-oldimage-drop-oi_description.sql' ],
414  [ 'dropField', 'filearchive', 'fa_description', 'patch-filearchive-drop-fa_description.sql' ],
415  [ 'dropField', 'recentchanges', 'rc_comment', 'patch-recentchanges-drop-rc_comment.sql' ],
416  [ 'dropField', 'logging', 'log_comment', 'patch-logging-drop-log_comment.sql' ],
417  [ 'dropField', 'protected_titles', 'pt_reason', 'patch-protected_titles-drop-pt_reason.sql' ],
418  [ 'modifyTable', 'job', 'patch-job-params-mediumblob.sql' ],
419 
420  // 1.34
421  [ 'dropIndex', 'archive', 'ar_usertext_timestamp',
422  'patch-drop-archive-ar_usertext_timestamp.sql' ],
423  [ 'dropIndex', 'archive', 'usertext_timestamp', 'patch-drop-archive-usertext_timestamp.sql' ],
424  [ 'dropField', 'archive', 'ar_user', 'patch-drop-archive-user-fields.sql' ],
425  [ 'dropField', 'ipblocks', 'ip_by', 'patch-drop-ipblocks-user-fields.sql' ],
426  [ 'dropField', 'image', 'img_user', 'patch-drop-image-user-fields.sql' ],
427  [ 'dropField', 'oldimage', 'oi_user', 'patch-drop-oldimage-user-fields.sql' ],
428  [ 'dropField', 'filearchive', 'fa_user', 'patch-drop-filearchive-user-fields.sql' ],
429  [ 'dropField', 'recentchanges', 'rc_user', 'patch-drop-recentchanges-user-fields.sql' ],
430  [ 'dropField', 'logging', 'log_user', 'patch-drop-logging-user-fields.sql' ],
431  [ 'addIndex', 'user_newtalk', 'un_user_ip', 'patch-rename-mysql-user_newtalk-indexes.sql' ],
432 
433  // 1.35
434  [ 'addTable', 'watchlist_expiry', 'patch-watchlist_expiry.sql' ],
435  [ 'modifyField', 'page', 'page_restrictions', 'patch-page_restrictions-null.sql' ],
436  [ 'renameIndex', 'ipblocks', 'ipb_address', 'ipb_address_unique', false,
437  'patch-ipblocks-rename-ipb_address.sql' ],
438  [ 'addField', 'revision', 'rev_actor', 'patch-revision-actor-comment-MCR.sql' ],
439  [ 'dropField', 'archive', 'ar_text_id', 'patch-archive-MCR.sql' ],
440  [ 'doLanguageLinksLengthSync' ],
441  [ 'doFixIpbAddressUniqueIndex' ],
442  [ 'modifyField', 'actor', 'actor_name', 'patch-actor-actor_name-varbinary.sql' ]
443  ];
444  }
445 
455  protected function checkBin( $table, $field, $patchFile ) {
456  if ( !$this->doTable( $table ) ) {
457  return true;
458  }
459 
461  $fieldInfo = $this->db->fieldInfo( $table, $field );
462  if ( $fieldInfo->isBinary() ) {
463  $this->output( "...$table table has correct $field encoding.\n" );
464  } else {
465  $this->applyPatch( $patchFile, false, "Fixing $field encoding on $table table" );
466  }
467  }
468 
477  protected function indexHasField( $table, $index, $field ) {
478  if ( !$this->doTable( $table ) ) {
479  return true;
480  }
481 
482  $info = $this->db->indexInfo( $table, $index, __METHOD__ );
483  if ( $info ) {
484  foreach ( $info as $row ) {
485  if ( $row->Column_name == $field ) {
486  $this->output( "...index $index on table $table includes field $field.\n" );
487  return true;
488  }
489  }
490  }
491  $this->output( "...index $index on table $table has no field $field; added.\n" );
492 
493  return false;
494  }
495 
499  protected function doInterwikiUpdate() {
500  global $IP;
501 
502  if ( !$this->doTable( 'interwiki' ) ) {
503  return;
504  }
505 
506  if ( $this->db->tableExists( "interwiki", __METHOD__ ) ) {
507  $this->output( "...already have interwiki table\n" );
508 
509  return;
510  }
511 
512  $this->applyPatch( 'patch-interwiki.sql', false, 'Creating interwiki table' );
513  $this->applyPatch(
514  "$IP/maintenance/interwiki.sql",
515  true,
516  'Adding default interwiki definitions'
517  );
518  }
519 
523  protected function doIndexUpdate() {
524  $meta = $this->db->fieldInfo( 'recentchanges', 'rc_timestamp' );
525  if ( $meta === false ) {
526  throw new MWException( 'Missing rc_timestamp field of recentchanges table. Should not happen.' );
527  }
528  if ( $meta->isMultipleKey() ) {
529  $this->output( "...indexes seem up to 20031107 standards.\n" );
530 
531  return;
532  }
533 
534  $this->applyPatch( 'patch-indexes.sql', true, "Updating indexes to 20031107" );
535  }
536 
537  protected function doOldLinksUpdate() {
538  $cl = $this->maintenance->runChild( ConvertLinks::class );
539  $cl->execute();
540  }
541 
542  protected function doFixAncientImagelinks() {
543  $info = $this->db->fieldInfo( 'imagelinks', 'il_from' );
544  if ( !$info || $info->type() !== 'string' ) {
545  $this->output( "...il_from OK\n" );
546 
547  return;
548  }
549 
550  $applied = $this->applyPatch(
551  'patch-fix-il_from.sql',
552  false,
553  'Fixing ancient broken imagelinks table.'
554  );
555 
556  if ( $applied ) {
557  $this->output( "NOTE: you will have to run maintenance/refreshLinks.php after this." );
558  }
559  }
560 
564  protected function doWatchlistUpdate() {
565  global $wgUpdateRowsPerQuery;
566 
567  $sql = $this->db->unionQueries(
568  [
569  // Missing talk page rows (corresponding subject page row exists)
570  $this->db->selectSQLText(
571  [ 'wlsubject' => 'watchlist', 'wltalk' => 'watchlist' ],
572  [
573  'wl_user' => 'wlsubject.wl_user',
574  'wl_namespace' => 'wlsubject.wl_namespace | 1',
575  'wl_title' => 'wlsubject.wl_title',
576  'wl_notificationtimestamp' => 'wlsubject.wl_notificationtimestamp'
577  ],
578  [ 'NOT (wlsubject.wl_namespace & 1)', 'wltalk.wl_namespace IS NULL' ],
579  __METHOD__,
580  [],
581  [
582  'wltalk' => [ 'LEFT JOIN', [
583  'wltalk.wl_user = wlsubject.wl_user',
584  'wltalk.wl_namespace = (wlsubject.wl_namespace | 1)',
585  'wltalk.wl_title = wlsubject.wl_title'
586  ] ]
587  ]
588  ),
589  // Missing subject page rows (corresponding talk page row exists)
590  $this->db->selectSQLText(
591  [ 'wltalk' => 'watchlist', 'wlsubject' => 'watchlist' ],
592  [
593  'wl_user' => 'wltalk.wl_user',
594  'wl_namespace' => 'wltalk.wl_namespace & ~1',
595  'wl_title' => 'wltalk.wl_title',
596  'wl_notificationtimestamp' => 'wltalk.wl_notificationtimestamp'
597  ],
598  [ 'wltalk.wl_namespace & 1', 'wlsubject.wl_namespace IS NULL' ],
599  __METHOD__,
600  [],
601  [
602  'wlsubject' => [ 'LEFT JOIN', [
603  'wlsubject.wl_user = wltalk.wl_user',
604  'wlsubject.wl_namespace = (wltalk.wl_namespace & ~1)',
605  'wlsubject.wl_title = wltalk.wl_title'
606  ] ]
607  ]
608  )
609  ],
610  true // use a non-distinct UNION to avoid overhead
611  );
612 
613  $res = $this->db->query( $sql, __METHOD__ );
614 
615  if ( !$res->numRows() ) {
616  $this->output( "...watchlist talk page rows already present.\n" );
617  return;
618  }
619 
620  $this->output( "Adding missing corresponding talk/subject watchlist page rows... " );
621 
622  $rowBatch = [];
623  foreach ( $res as $row ) {
624  $rowBatch[] = (array)$row;
625  if ( count( $rowBatch ) >= $wgUpdateRowsPerQuery ) {
626  $this->db->insert( 'watchlist', $rowBatch, __METHOD__, [ 'IGNORE' ] );
627  $rowBatch = [];
628  }
629  }
630  $this->db->insert( 'watchlist', $rowBatch, __METHOD__, [ 'IGNORE' ] );
631 
632  $this->output( "done.\n" );
633  }
634 
635  protected function doSchemaRestructuring() {
636  if ( $this->db->tableExists( 'page', __METHOD__ ) ) {
637  $this->output( "...page table already exists.\n" );
638 
639  return;
640  }
641 
642  $this->output( "...converting from cur/old to page/revision/text DB structure.\n" );
643  $this->output( wfTimestamp( TS_DB ) );
644  $this->output( "......checking for duplicate entries.\n" );
645 
646  list( $cur, $old, $page, $revision, $text ) = $this->db->tableNamesN(
647  'cur',
648  'old',
649  'page',
650  'revision',
651  'text'
652  );
653 
654  $rows = $this->db->query( "
655  SELECT cur_title, cur_namespace, COUNT(cur_namespace) AS c
656  FROM $cur
657  GROUP BY cur_title, cur_namespace
658  HAVING c>1",
659  __METHOD__
660  );
661 
662  if ( $rows->numRows() > 0 ) {
663  $this->output( wfTimestamp( TS_DB ) );
664  $this->output( "......<b>Found duplicate entries</b>\n" );
665  $this->output( sprintf( "<b> %-60s %3s %5s</b>\n", 'Title', 'NS', 'Count' ) );
666  $duplicate = [];
667  foreach ( $rows as $row ) {
668  if ( !isset( $duplicate[$row->cur_namespace] ) ) {
669  $duplicate[$row->cur_namespace] = [];
670  }
671 
672  $duplicate[$row->cur_namespace][] = $row->cur_title;
673  $this->output( sprintf(
674  " %-60s %3s %5s\n",
675  $row->cur_title, $row->cur_namespace,
676  $row->c
677  ) );
678  }
679  $sql = "SELECT cur_title, cur_namespace, cur_id, cur_timestamp FROM $cur WHERE ";
680  $dupeTitles = [];
681  foreach ( $duplicate as $ns => $titles ) {
682  $dupeTitles[] = "( cur_namespace = {$ns} AND cur_title in ("
683  . $this->db->makeList( $titles ) . ") ) \n";
684  }
685  $sql .= $this->db->makeList( $dupeTitles, IDatabase::LIST_OR );
686  # By sorting descending, the most recent entry will be the first in the list.
687  # All following entries will be deleted by the next while-loop.
688  $sql .= 'ORDER BY cur_namespace, cur_title, cur_timestamp DESC';
689 
690  $rows = $this->db->query( $sql, __METHOD__ );
691 
692  $prev_title = $prev_namespace = false;
693  $deleteId = [];
694 
695  foreach ( $rows as $row ) {
696  if ( $prev_title == $row->cur_title && $prev_namespace == $row->cur_namespace ) {
697  $deleteId[] = (int)$row->cur_id;
698  }
699  $prev_title = $row->cur_title;
700  $prev_namespace = $row->cur_namespace;
701  }
702  $sql = "DELETE FROM $cur WHERE cur_id IN ( " . implode( ',', $deleteId ) . ')';
703  $this->db->query( $sql, __METHOD__ );
704  $this->output( wfTimestamp( TS_DB ) );
705  $this->output( "......<b>Deleted</b> " . $this->db->affectedRows() . " records.\n" );
706  }
707 
708  $this->output( wfTimestamp( TS_DB ) );
709  $this->output( "......Creating tables.\n" );
710  $this->db->query( "CREATE TABLE $page (
711  page_id int(8) unsigned NOT NULL auto_increment,
712  page_namespace int NOT NULL,
713  page_title varchar(255) binary NOT NULL,
714  page_restrictions tinyblob NOT NULL,
715  page_is_redirect tinyint(1) unsigned NOT NULL default '0',
716  page_is_new tinyint(1) unsigned NOT NULL default '0',
717  page_random real unsigned NOT NULL,
718  page_touched char(14) binary NOT NULL default '',
719  page_latest int(8) unsigned NOT NULL,
720  page_len int(8) unsigned NOT NULL,
721 
722  PRIMARY KEY page_id (page_id),
723  UNIQUE INDEX name_title (page_namespace,page_title),
724  INDEX (page_random),
725  INDEX (page_len)
726  ) ENGINE=InnoDB", __METHOD__ );
727  $this->db->query( "CREATE TABLE $revision (
728  rev_id int(8) unsigned NOT NULL auto_increment,
729  rev_page int(8) unsigned NOT NULL,
730  rev_comment tinyblob NOT NULL,
731  rev_user int(5) unsigned NOT NULL default '0',
732  rev_user_text varchar(255) binary NOT NULL default '',
733  rev_timestamp char(14) binary NOT NULL default '',
734  rev_minor_edit tinyint(1) unsigned NOT NULL default '0',
735  rev_deleted tinyint(1) unsigned NOT NULL default '0',
736  rev_len int(8) unsigned,
737  rev_parent_id int(8) unsigned default NULL,
738  PRIMARY KEY rev_page_id (rev_page, rev_id),
739  UNIQUE INDEX rev_id (rev_id),
740  INDEX rev_timestamp (rev_timestamp),
741  INDEX page_timestamp (rev_page,rev_timestamp),
742  INDEX user_timestamp (rev_user,rev_timestamp),
743  INDEX usertext_timestamp (rev_user_text,rev_timestamp)
744  ) ENGINE=InnoDB", __METHOD__ );
745 
746  $this->output( wfTimestamp( TS_DB ) );
747  $this->output( "......Locking tables.\n" );
748  $this->db->query(
749  "LOCK TABLES $page WRITE, $revision WRITE, $old WRITE, $cur WRITE",
750  __METHOD__
751  );
752 
753  $maxold = intval( $this->db->selectField( 'old', 'max(old_id)', '', __METHOD__ ) );
754  $this->output( wfTimestamp( TS_DB ) );
755  $this->output( "......maxold is {$maxold}\n" );
756 
757  $this->output( wfTimestamp( TS_DB ) );
760  // Create HistoryBlobCurStub entries.
761  // Text will be pulled from the leftover 'cur' table at runtime.
762  $this->output( "......Moving metadata from cur; using blob references to text in cur table.\n" );
763  $cur_text = "concat('O:18:\"historyblobcurstub\":1:{s:6:\"mCurId\";i:',cur_id,';}')";
764  $cur_flags = "'object'";
765  } else {
766  // Copy all cur text in immediately: this may take longer but avoids
767  // having to keep an extra table around.
768  $this->output( "......Moving text from cur.\n" );
769  $cur_text = 'cur_text';
770  $cur_flags = "''";
771  }
772  $this->db->query(
773  "INSERT INTO $old (old_namespace, old_title, old_text, old_comment, old_user,
774  old_user_text, old_timestamp, old_minor_edit, old_flags)
775  SELECT cur_namespace, cur_title, $cur_text, cur_comment, cur_user, cur_user_text,
776  cur_timestamp, cur_minor_edit, $cur_flags
777  FROM $cur",
778  __METHOD__
779  );
780 
781  $this->output( wfTimestamp( TS_DB ) );
782  $this->output( "......Setting up revision table.\n" );
783  $this->db->query(
784  "INSERT INTO $revision (rev_id, rev_page, rev_comment, rev_user,
785  rev_user_text, rev_timestamp, rev_minor_edit)
786  SELECT old_id, cur_id, old_comment, old_user, old_user_text,
787  old_timestamp, old_minor_edit
788  FROM $old,$cur WHERE old_namespace=cur_namespace AND old_title=cur_title",
789  __METHOD__
790  );
791 
792  $this->output( wfTimestamp( TS_DB ) );
793  $this->output( "......Setting up page table.\n" );
794  $this->db->query(
795  "INSERT INTO $page (page_id, page_namespace, page_title,
796  page_restrictions, page_is_redirect, page_is_new, page_random,
797  page_touched, page_latest, page_len)
798  SELECT cur_id, cur_namespace, cur_title, cur_restrictions,
799  cur_is_redirect, cur_is_new, cur_random, cur_touched, rev_id, LENGTH(cur_text)
800  FROM $cur,$revision
801  WHERE cur_id=rev_page AND rev_timestamp=cur_timestamp AND rev_id > {$maxold}",
802  __METHOD__
803  );
804 
805  $this->output( wfTimestamp( TS_DB ) );
806  $this->output( "......Unlocking tables.\n" );
807  $this->db->query( "UNLOCK TABLES", __METHOD__ );
808 
809  $this->output( wfTimestamp( TS_DB ) );
810  $this->output( "......Renaming old.\n" );
811  $this->db->query( "ALTER TABLE $old RENAME TO $text", __METHOD__ );
812 
813  $this->output( wfTimestamp( TS_DB ) );
814  $this->output( "...done.\n" );
815  }
816 
817  protected function doNamespaceSize() {
818  $tables = [
819  'page' => 'page',
820  'archive' => 'ar',
821  'recentchanges' => 'rc',
822  'watchlist' => 'wl',
823  'querycache' => 'qc',
824  'logging' => 'log',
825  ];
826  foreach ( $tables as $table => $prefix ) {
827  $field = $prefix . '_namespace';
828 
829  $tablename = $this->db->tableName( $table );
830  $result = $this->db->query( "SHOW COLUMNS FROM $tablename LIKE '$field'", __METHOD__ );
831  $info = $this->db->fetchObject( $result );
832 
833  if ( substr( $info->Type, 0, 3 ) == 'int' ) {
834  $this->output( "...$field is already a full int ($info->Type).\n" );
835  } else {
836  $this->output( "Promoting $field from $info->Type to int... " );
837  $this->db->query( "ALTER TABLE $tablename MODIFY $field int NOT NULL", __METHOD__ );
838  $this->output( "done.\n" );
839  }
840  }
841  }
842 
843  protected function doPagelinksUpdate() {
844  if ( $this->db->tableExists( 'pagelinks', __METHOD__ ) ) {
845  $this->output( "...already have pagelinks table.\n" );
846 
847  return;
848  }
849 
850  $this->applyPatch(
851  'patch-pagelinks.sql',
852  false,
853  'Converting links and brokenlinks tables to pagelinks'
854  );
855 
856  foreach (
857  MediaWikiServices::getInstance()->getContentLanguage()->getNamespaces() as $ns => $name
858  ) {
859  if ( $ns == 0 ) {
860  continue;
861  }
862 
863  $this->output( "Cleaning up broken links for namespace $ns... " );
864  $this->db->update( 'pagelinks',
865  [
866  'pl_namespace' => $ns,
867  "pl_title = TRIM(LEADING {$this->db->addQuotes( "$name:" )} FROM pl_title)",
868  ],
869  [
870  'pl_namespace' => 0,
871  'pl_title' . $this->db->buildLike( "$name:", $this->db->anyString() ),
872  ],
873  __METHOD__
874  );
875  $this->output( "done.\n" );
876  }
877  }
878 
879  protected function doUserUniqueUpdate() {
880  if ( !$this->doTable( 'user' ) ) {
881  return true;
882  }
883 
884  $duper = new UserDupes( $this->db, [ $this, 'output' ] );
885  if ( $duper->hasUniqueIndex() ) {
886  $this->output( "...already have unique user_name index.\n" );
887 
888  return;
889  }
890 
891  if ( !$duper->clearDupes() ) {
892  $this->output( "WARNING: This next step will probably fail due to unfixed duplicates...\n" );
893  }
894  $this->applyPatch( 'patch-user_nameindex.sql', false, "Adding unique index on user_name" );
895  }
896 
897  protected function doUserGroupsUpdate() {
898  if ( !$this->doTable( 'user_groups' ) ) {
899  return true;
900  }
901 
902  if ( $this->db->tableExists( 'user_groups', __METHOD__ ) ) {
903  $info = $this->db->fieldInfo( 'user_groups', 'ug_group' );
904  if ( $info->type() == 'int' ) {
905  $oldug = $this->db->tableName( 'user_groups' );
906  $newug = $this->db->tableName( 'user_groups_bogus' );
907  $this->output( "user_groups table exists but is in bogus intermediate " .
908  "format. Renaming to $newug... " );
909  $this->db->query( "ALTER TABLE $oldug RENAME TO $newug", __METHOD__ );
910  $this->output( "done.\n" );
911 
912  $this->applyPatch( 'patch-user_groups.sql', false, "Re-adding fresh user_groups table" );
913 
914  $this->output( "***\n" );
915  $this->output( "*** WARNING: You will need to manually fix up user " .
916  "permissions in the user_groups\n" );
917  $this->output( "*** table. Old 1.5 alpha versions did some pretty funky stuff...\n" );
918  $this->output( "***\n" );
919  } else {
920  $this->output( "...user_groups table exists and is in current format.\n" );
921  }
922 
923  return;
924  }
925 
926  $this->applyPatch( 'patch-user_groups.sql', false, "Adding user_groups table" );
927 
928  if ( !$this->db->tableExists( 'user_rights', __METHOD__ ) ) {
929  if ( $this->db->fieldExists( 'user', 'user_rights', __METHOD__ ) ) {
930  $this->applyPatch(
931  'patch-user_rights.sql',
932  false,
933  'Upgrading from a 1.3 or older database? Breaking out user_rights for conversion'
934  );
935  } else {
936  $this->output( "*** WARNING: couldn't locate user_rights table or field for upgrade.\n" );
937  $this->output( "*** You may need to manually configure some sysops by manipulating\n" );
938  $this->output( "*** the user_groups table.\n" );
939 
940  return;
941  }
942  }
943 
944  $this->output( "Converting user_rights table to user_groups... " );
945  $result = $this->db->select( 'user_rights',
946  [ 'ur_user', 'ur_rights' ],
947  [ "ur_rights != ''" ],
948  __METHOD__ );
949 
950  foreach ( $result as $row ) {
951  $groups = array_unique(
952  array_map( 'trim',
953  explode( ',', $row->ur_rights ) ) );
954 
955  foreach ( $groups as $group ) {
956  $this->db->insert( 'user_groups',
957  [
958  'ug_user' => $row->ur_user,
959  'ug_group' => $group ],
960  __METHOD__ );
961  }
962  }
963  $this->output( "done.\n" );
964  }
965 
970  protected function doWatchlistNull() {
971  $info = $this->db->fieldInfo( 'watchlist', 'wl_notificationtimestamp' );
972  if ( !$info ) {
973  return;
974  }
975  if ( $info->isNullable() ) {
976  $this->output( "...wl_notificationtimestamp is already nullable.\n" );
977 
978  return;
979  }
980 
981  $this->applyPatch(
982  'patch-watchlist-null.sql',
983  false,
984  'Making wl_notificationtimestamp nullable'
985  );
986  }
987 
993  protected function doPageRandomUpdate() {
994  $page = $this->db->tableName( 'page' );
995  $this->db->query( "UPDATE $page SET page_random = RAND() WHERE page_random = 0", __METHOD__ );
996  $rows = $this->db->affectedRows();
997 
998  if ( $rows ) {
999  $this->output( "Set page_random to a random value on $rows rows where it was set to 0\n" );
1000  } else {
1001  $this->output( "...no page_random rows needed to be set\n" );
1002  }
1003  }
1004 
1005  protected function doTemplatelinksUpdate() {
1006  if ( $this->db->tableExists( 'templatelinks', __METHOD__ ) ) {
1007  $this->output( "...templatelinks table already exists\n" );
1008 
1009  return;
1010  }
1011 
1012  $this->applyPatch( 'patch-templatelinks.sql', false, "Creating templatelinks table" );
1013 
1014  $this->output( "Populating...\n" );
1015  $services = MediaWikiServices::getInstance();
1016  if ( $services->getDBLoadBalancer()->getServerCount() > 1 ) {
1017  // Slow, replication-friendly update
1018  $res = $this->db->select( 'pagelinks', [ 'pl_from', 'pl_namespace', 'pl_title' ],
1019  [ 'pl_namespace' => NS_TEMPLATE ], __METHOD__ );
1020  $count = 0;
1021  foreach ( $res as $row ) {
1022  $count = ( $count + 1 ) % 100;
1023  if ( $count == 0 ) {
1024  $lbFactory = $services->getDBLoadBalancerFactory();
1025  $lbFactory->waitForReplication( [
1026  'domain' => $lbFactory->getLocalDomainID(),
1027  'timeout' => self::REPLICATION_WAIT_TIMEOUT
1028  ] );
1029  }
1030  $this->db->insert( 'templatelinks',
1031  [
1032  'tl_from' => $row->pl_from,
1033  'tl_namespace' => $row->pl_namespace,
1034  'tl_title' => $row->pl_title,
1035  ], __METHOD__
1036  );
1037  }
1038  } else {
1039  // Fast update
1040  $this->db->insertSelect( 'templatelinks', 'pagelinks',
1041  [
1042  'tl_from' => 'pl_from',
1043  'tl_namespace' => 'pl_namespace',
1044  'tl_title' => 'pl_title'
1045  ], [
1046  'pl_namespace' => 10
1047  ], __METHOD__,
1048  [ 'NO_AUTO_COLUMNS' ] // There's no "tl_id" auto-increment field
1049  );
1050  }
1051  $this->output( "Done. Please run maintenance/refreshLinks.php for a more " .
1052  "thorough templatelinks update.\n" );
1053  }
1054 
1055  protected function doBacklinkingIndicesUpdate() {
1056  if ( !$this->indexHasField( 'pagelinks', 'pl_namespace', 'pl_from' ) ||
1057  !$this->indexHasField( 'templatelinks', 'tl_namespace', 'tl_from' ) ||
1058  !$this->indexHasField( 'imagelinks', 'il_to', 'il_from' )
1059  ) {
1060  $this->applyPatch( 'patch-backlinkindexes.sql', false, "Updating backlinking indices" );
1061  }
1062  }
1063 
1069  protected function doRestrictionsUpdate() {
1070  if ( $this->db->tableExists( 'page_restrictions', __METHOD__ ) ) {
1071  $this->output( "...page_restrictions table already exists.\n" );
1072 
1073  return;
1074  }
1075 
1076  $this->applyPatch(
1077  'patch-page_restrictions.sql',
1078  false,
1079  'Creating page_restrictions table (1/2)'
1080  );
1081  $this->applyPatch(
1082  'patch-page_restrictions_sortkey.sql',
1083  false,
1084  'Creating page_restrictions table (2/2)'
1085  );
1086  $this->output( "done.\n" );
1087 
1088  $this->output( "Migrating old restrictions to new table...\n" );
1089  $task = $this->maintenance->runChild( UpdateRestrictions::class );
1090  $task->execute();
1091  }
1092 
1093  protected function doCategorylinksIndicesUpdate() {
1094  if ( !$this->indexHasField( 'categorylinks', 'cl_sortkey', 'cl_from' ) ) {
1095  $this->applyPatch( 'patch-categorylinksindex.sql', false, "Updating categorylinks Indices" );
1096  }
1097  }
1098 
1099  protected function doCategoryPopulation() {
1100  if ( $this->updateRowExists( 'populate category' ) ) {
1101  $this->output( "...category table already populated.\n" );
1102 
1103  return;
1104  }
1105 
1106  $this->output(
1107  "Populating category table, printing progress markers. " .
1108  "For large databases, you\n" .
1109  "may want to hit Ctrl-C and do this manually with maintenance/\n" .
1110  "populateCategory.php.\n"
1111  );
1112  $task = $this->maintenance->runChild( PopulateCategory::class );
1113  $task->execute();
1114  $this->output( "Done populating category table.\n" );
1115  }
1116 
1117  protected function doPopulateParentId() {
1118  if ( !$this->updateRowExists( 'populate rev_parent_id' ) ) {
1119  $this->output(
1120  "Populating rev_parent_id fields, printing progress markers. For large\n" .
1121  "databases, you may want to hit Ctrl-C and do this manually with\n" .
1122  "maintenance/populateParentId.php.\n" );
1123 
1124  $task = $this->maintenance->runChild( PopulateParentId::class );
1125  $task->execute();
1126  }
1127  }
1128 
1129  protected function doFilearchiveIndicesUpdate() {
1130  $info = $this->db->indexInfo( 'filearchive', 'fa_user_timestamp', __METHOD__ );
1131  if ( !$info ) {
1132  $this->applyPatch( 'patch-filearchive-user-index.sql', false, "Updating filearchive indices" );
1133  }
1134 
1135  return true;
1136  }
1137 
1138  protected function doNonUniquePlTlIl() {
1139  $info = $this->db->indexInfo( 'pagelinks', 'pl_namespace', __METHOD__ );
1140  if ( is_array( $info ) && $info[0]->Non_unique ) {
1141  $this->output( "...pl_namespace, tl_namespace, il_to indices are already non-UNIQUE.\n" );
1142 
1143  return true;
1144  }
1145  if ( $this->skipSchema ) {
1146  $this->output( "...skipping schema change (making pl_namespace, tl_namespace " .
1147  "and il_to indices non-UNIQUE).\n" );
1148 
1149  return false;
1150  }
1151 
1152  return $this->applyPatch(
1153  'patch-pl-tl-il-nonunique.sql',
1154  false,
1155  'Making pl_namespace, tl_namespace and il_to indices non-UNIQUE'
1156  );
1157  }
1158 
1159  protected function doUpdateMimeMinorField() {
1160  if ( $this->updateRowExists( 'mime_minor_length' ) ) {
1161  $this->output( "...*_mime_minor fields are already long enough.\n" );
1162 
1163  return;
1164  }
1165 
1166  $this->applyPatch(
1167  'patch-mime_minor_length.sql',
1168  false,
1169  'Altering all *_mime_minor fields to 100 bytes in size'
1170  );
1171  }
1172 
1173  protected function doClFieldsUpdate() {
1174  if ( $this->updateRowExists( 'cl_fields_update' ) ) {
1175  $this->output( "...categorylinks up-to-date.\n" );
1176 
1177  return;
1178  }
1179 
1180  $this->applyPatch(
1181  'patch-categorylinks-better-collation2.sql',
1182  false,
1183  'Updating categorylinks (again)'
1184  );
1185  }
1186 
1187  protected function doLanguageLinksLengthSync() {
1188  $sync = [
1189  [ 'table' => 'l10n_cache', 'field' => 'lc_lang' ],
1190  [ 'table' => 'langlinks', 'field' => 'll_lang' ],
1191  [ 'table' => 'sites', 'field' => 'site_language' ],
1192  ];
1193 
1194  foreach ( $sync as $s ) {
1195  $table = $this->db->tableName( $s['table'] );
1196  $field = $s['field'];
1197  $res = $this->db->query( "SHOW COLUMNS FROM $table LIKE '$field'", __METHOD__ );
1198  $row = $this->db->fetchObject( $res );
1199 
1200  if ( $row && $row->Type !== "varbinary(35)" ) {
1201  $this->applyPatch(
1202  "patch-{$s['table']}-$field-35.sql",
1203  false,
1204  "Updating length of $field in $table"
1205  );
1206  } else {
1207  $this->output( "...$field is up-to-date.\n" );
1208  }
1209  }
1210  }
1211 
1212  protected function doFixIpbAddressUniqueIndex() {
1213  if ( !$this->indexHasField( 'ipblocks', 'ipb_address_unique', 'ipb_anon_only' ) ) {
1214  $this->output( "...ipb_address_unique index up-to-date.\n" );
1215  return;
1216  }
1217 
1218  $this->applyPatch(
1219  'patch-ipblocks-fix-ipb_address_unique.sql',
1220  false,
1221  'Removing ipb_anon_only column from ipb_address_unique index'
1222  );
1223  }
1224 
1225  protected function doUserNewTalkTimestampNotNull() {
1226  if ( !$this->doTable( 'user_newtalk' ) ) {
1227  return true;
1228  }
1229 
1230  $info = $this->db->fieldInfo( 'user_newtalk', 'user_last_timestamp' );
1231  if ( $info === false ) {
1232  return;
1233  }
1234  if ( $info->isNullable() ) {
1235  $this->output( "...user_last_timestamp is already nullable.\n" );
1236 
1237  return;
1238  }
1239 
1240  $this->applyPatch(
1241  'patch-user-newtalk-timestamp-null.sql',
1242  false,
1243  'Making user_last_timestamp nullable'
1244  );
1245  }
1246 
1247  protected function doIwlinksIndexNonUnique() {
1248  $info = $this->db->indexInfo( 'iwlinks', 'iwl_prefix_title_from', __METHOD__ );
1249  if ( is_array( $info ) && $info[0]->Non_unique ) {
1250  $this->output( "...iwl_prefix_title_from index is already non-UNIQUE.\n" );
1251 
1252  return true;
1253  }
1254  if ( $this->skipSchema ) {
1255  $this->output( "...skipping schema change (making iwl_prefix_title_from index non-UNIQUE).\n" );
1256 
1257  return false;
1258  }
1259 
1260  return $this->applyPatch(
1261  'patch-iwl_prefix_title_from-non-unique.sql',
1262  false,
1263  'Making iwl_prefix_title_from index non-UNIQUE'
1264  );
1265  }
1266 
1267  protected function doUnsignedSyncronisation() {
1268  $sync = [
1269  [ 'table' => 'bot_passwords', 'field' => 'bp_user' ],
1270  [ 'table' => 'change_tag', 'field' => 'ct_log_id' ],
1271  [ 'table' => 'change_tag', 'field' => 'ct_rev_id' ],
1272  [ 'table' => 'page_restrictions', 'field' => 'pr_user' ],
1273  [ 'table' => 'user_newtalk', 'field' => 'user_id' ],
1274  [ 'table' => 'user_properties', 'field' => 'up_user' ],
1275  ];
1276 
1277  foreach ( $sync as $s ) {
1278  if ( !$this->doTable( $s['table'] ) ) {
1279  continue;
1280  }
1281 
1282  $info = $this->db->fieldInfo( $s['table'], $s['field'] );
1283  if ( $info === false ) {
1284  continue;
1285  }
1286  $fullName = "{$s['table']}.{$s['field']}";
1287  if ( $info->isUnsigned() ) {
1288  $this->output( "...$fullName is already unsigned int.\n" );
1289 
1290  continue;
1291  }
1292 
1293  $this->applyPatch(
1294  "patch-{$s['table']}-{$s['field']}-unsigned.sql",
1295  false,
1296  "Making $fullName into an unsigned int"
1297  );
1298  }
1299 
1300  return true;
1301  }
1302 
1303  protected function doRevisionPageRevIndexNonUnique() {
1304  if ( !$this->doTable( 'revision' ) ) {
1305  return true;
1306  } elseif ( !$this->db->indexExists( 'revision', 'rev_page_id', __METHOD__ ) ) {
1307  $this->output( "...rev_page_id index not found on revision.\n" );
1308  return true;
1309  }
1310 
1311  if ( !$this->db->indexUnique( 'revision', 'rev_page_id', __METHOD__ ) ) {
1312  $this->output( "...rev_page_id index already non-unique.\n" );
1313  return true;
1314  }
1315 
1316  return $this->applyPatch(
1317  'patch-revision-page-rev-index-nonunique.sql',
1318  false,
1319  'Making rev_page_id index non-unique'
1320  );
1321  }
1322 
1323  protected function doExtendCommentLengths() {
1324  $table = $this->db->tableName( 'revision' );
1325  $res = $this->db->query( "SHOW COLUMNS FROM $table LIKE 'rev_comment'", __METHOD__ );
1326  $row = $this->db->fetchObject( $res );
1327 
1328  if ( $row && ( $row->Type !== "varbinary(767)" || $row->Default !== "" ) ) {
1329  $this->applyPatch(
1330  'patch-editsummary-length.sql',
1331  false,
1332  'Extending edit summary lengths (and setting defaults)'
1333  );
1334  } else {
1335  $this->output( "...comment fields are up to date.\n" );
1336  }
1337  }
1338 
1339  public function getSchemaVars() {
1340  global $wgDBTableOptions;
1341 
1342  $vars = [];
1343  $vars['wgDBTableOptions'] = str_replace( 'TYPE', 'ENGINE', $wgDBTableOptions );
1344  $vars['wgDBTableOptions'] = str_replace(
1345  'CHARSET=mysql4',
1346  'CHARSET=binary',
1347  $vars['wgDBTableOptions']
1348  );
1349 
1350  return $vars;
1351  }
1352 }
DatabaseUpdater\output
output( $str)
Output some text.
Definition: DatabaseUpdater.php:224
MysqlUpdater\checkBin
checkBin( $table, $field, $patchFile)
1.4 betas were missing the 'binary' marker from logging.log_title, which causes a collation mismatch ...
Definition: MysqlUpdater.php:455
DatabaseUpdater\applyPatch
applyPatch( $path, $isFullPath=false, $msg=null)
Applies a SQL patch.
Definition: DatabaseUpdater.php:709
MysqlUpdater\doPagelinksUpdate
doPagelinksUpdate()
Definition: MysqlUpdater.php:843
MysqlUpdater\doFixAncientImagelinks
doFixAncientImagelinks()
Definition: MysqlUpdater.php:542
DatabaseUpdater
Class for handling database updates.
Definition: DatabaseUpdater.php:37
MediaWiki\MediaWikiServices
MediaWikiServices is the service locator for the application scope of MediaWiki.
Definition: MediaWikiServices.php:154
MysqlUpdater\doUpdateMimeMinorField
doUpdateMimeMinorField()
Definition: MysqlUpdater.php:1159
MysqlUpdater\doFixIpbAddressUniqueIndex
doFixIpbAddressUniqueIndex()
Definition: MysqlUpdater.php:1212
wfTimestamp
wfTimestamp( $outputtype=TS_UNIX, $ts=0)
Get a timestamp string in one of various formats.
Definition: GlobalFunctions.php:1808
$wgLegacySchemaConversion
$wgLegacySchemaConversion
If set to true, the MediaWiki 1.4 to 1.5 schema conversion will create stub reference rows in the tex...
Definition: DefaultSettings.php:3223
DatabaseUpdater\doTable
doTable( $name)
Returns whether updates should be executed on the database table $name.
Definition: DatabaseUpdater.php:588
MysqlUpdater\doWatchlistUpdate
doWatchlistUpdate()
Check if we need to add talk page rows to the watchlist.
Definition: MysqlUpdater.php:564
MysqlUpdater\getSchemaVars
getSchemaVars()
Get appropriate schema variables in the current database connection.
Definition: MysqlUpdater.php:1339
NS_TEMPLATE
const NS_TEMPLATE
Definition: Defines.php:79
$s
$s
Definition: mergeMessageFileList.php:185
DatabaseUpdater\REPLICATION_WAIT_TIMEOUT
const REPLICATION_WAIT_TIMEOUT
Definition: DatabaseUpdater.php:38
$res
$res
Definition: testCompression.php:57
Wikimedia\Rdbms\IDatabase
Basic database interface for live and lazy-loaded relation database handles.
Definition: IDatabase.php:38
MysqlUpdater\doUserGroupsUpdate
doUserGroupsUpdate()
Definition: MysqlUpdater.php:897
MysqlUpdater\doExtendCommentLengths
doExtendCommentLengths()
Definition: MysqlUpdater.php:1323
MysqlUpdater\doClFieldsUpdate
doClFieldsUpdate()
Definition: MysqlUpdater.php:1173
MysqlUpdater\doIndexUpdate
doIndexUpdate()
Check that proper indexes are in place.
Definition: MysqlUpdater.php:523
MysqlUpdater\doRestrictionsUpdate
doRestrictionsUpdate()
Adding page_restrictions table, obsoleting page.page_restrictions.
Definition: MysqlUpdater.php:1069
MysqlUpdater\doPageRandomUpdate
doPageRandomUpdate()
Set page_random field to a random value where it is equals to 0.
Definition: MysqlUpdater.php:993
LIST_OR
const LIST_OR
Definition: Defines.php:51
MWException
MediaWiki exception.
Definition: MWException.php:29
MysqlUpdater\doLanguageLinksLengthSync
doLanguageLinksLengthSync()
Definition: MysqlUpdater.php:1187
MysqlUpdater\doInterwikiUpdate
doInterwikiUpdate()
Check that interwiki table exists; if it doesn't source it.
Definition: MysqlUpdater.php:499
MysqlUpdater\doWatchlistNull
doWatchlistNull()
Make sure wl_notificationtimestamp can be NULL, and update old broken items.
Definition: MysqlUpdater.php:970
MysqlUpdater\doSchemaRestructuring
doSchemaRestructuring()
Definition: MysqlUpdater.php:635
MysqlUpdater\getCoreUpdateList
getCoreUpdateList()
Get an array of updates to perform on the database.
Definition: MysqlUpdater.php:35
MysqlUpdater\doUserNewTalkTimestampNotNull
doUserNewTalkTimestampNotNull()
Definition: MysqlUpdater.php:1225
$wgUpdateRowsPerQuery
$wgUpdateRowsPerQuery
Number of rows to update per query.
Definition: DefaultSettings.php:8971
Wikimedia\Rdbms\MySQLField
Definition: MySQLField.php:5
DatabaseUpdater\updateRowExists
updateRowExists( $key)
Helper function: check if the given key is present in the updatelog table.
Definition: DatabaseUpdater.php:532
MysqlUpdater\doOldLinksUpdate
doOldLinksUpdate()
Definition: MysqlUpdater.php:537
$wgDBTableOptions
$wgDBTableOptions
MySQL table options to use during installation or update.
Definition: DefaultSettings.php:2105
UserDupes
Look for duplicate user table entries and optionally prune them.
Definition: userDupes.inc:37
MysqlUpdater\doUserUniqueUpdate
doUserUniqueUpdate()
Definition: MysqlUpdater.php:879
MysqlUpdater\doNonUniquePlTlIl
doNonUniquePlTlIl()
Definition: MysqlUpdater.php:1138
MysqlUpdater\doRevisionPageRevIndexNonUnique
doRevisionPageRevIndexNonUnique()
Definition: MysqlUpdater.php:1303
MysqlUpdater\doFilearchiveIndicesUpdate
doFilearchiveIndicesUpdate()
Definition: MysqlUpdater.php:1129
MysqlUpdater\indexHasField
indexHasField( $table, $index, $field)
Check whether an index contain a field.
Definition: MysqlUpdater.php:477
MysqlUpdater\doCategoryPopulation
doCategoryPopulation()
Definition: MysqlUpdater.php:1099
MysqlUpdater\doUnsignedSyncronisation
doUnsignedSyncronisation()
Definition: MysqlUpdater.php:1267
MysqlUpdater\doNamespaceSize
doNamespaceSize()
Definition: MysqlUpdater.php:817
MysqlUpdater\doCategorylinksIndicesUpdate
doCategorylinksIndicesUpdate()
Definition: MysqlUpdater.php:1093
$IP
$IP
Definition: WebStart.php:49
MysqlUpdater\doBacklinkingIndicesUpdate
doBacklinkingIndicesUpdate()
Definition: MysqlUpdater.php:1055
MysqlUpdater\doTemplatelinksUpdate
doTemplatelinksUpdate()
Definition: MysqlUpdater.php:1005
MysqlUpdater\doIwlinksIndexNonUnique
doIwlinksIndexNonUnique()
Definition: MysqlUpdater.php:1247
MysqlUpdater
Definition: MysqlUpdater.php:34
MysqlUpdater\doPopulateParentId
doPopulateParentId()
Definition: MysqlUpdater.php:1117